51399678

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{7561}}^1$

素因数の和:7680

約数の個数: 32

約数和(自身を含む): 113248512

約数和(自身を除く): 61848834

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 103, 206, 309, 618, 1133, 2266, 3399, 6798, 7561, 15122, 22683, 45366, 83171, 166342, 249513, 499026, 778783, 1557566, 2336349, 4672698, 8566613, 17133226, 25699839, 51399678]

約数ペア:

[(1, 51399678), (2, 25699839), (3, 17133226), (6, 8566613), (11, 4672698), (22, 2336349), (33, 1557566), (66, 778783), (103, 499026), (206, 249513), (309, 166342), (618, 83171), (1133, 45366), (2266, 22683), (3399, 15122), (6798, 7561)]